[Webkit-unassigned] [Bug 75770] New: WKPrintingView should avoid copying the PDF data
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Jan 6 23:04:17 PST 2012
https://bugs.webkit.org/show_bug.cgi?id=75770
Summary: WKPrintingView should avoid copying the PDF data
Product: WebKit
Version: 528+ (Nightly build)
Platform: Unspecified
OS/Version: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Printing
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: mrowe at apple.com
In <http://trac.webkit.org/changeset/104377> we switched to copying bytes from a Vector<char> in to an NSData*. It should be possible to use -initWithBytesNoCopy:length:freeWhenDone: to avoid copying. This may require changing some of the assumptions about the state of _printedPagesData as it is likely to require transferring ownership of the buffer to the NSData instance.
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